CN108574070A - A kind of installation fixed structure of soft-package battery module - Google Patents
A kind of installation fixed structure of soft-package battery module Download PDFInfo
- Publication number
- CN108574070A CN108574070A CN201810218148.0A CN201810218148A CN108574070A CN 108574070 A CN108574070 A CN 108574070A CN 201810218148 A CN201810218148 A CN 201810218148A CN 108574070 A CN108574070 A CN 108574070A
- Authority
- CN
- China
- Prior art keywords
- soft
- shell
- package battery
- fixing piece
- lug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a kind of installation fixed structures of soft-package battery module, including the lid that shell and setting are held on the housing, and soft-package battery battery core, positive/negative plate and lug fixing piece are disposed with from top to bottom in the shell；The narrow side upper edge of the soft-package battery battery core is provided with lug, and the lug is connect with the sub-assembly that the positive/negative plate and the lug fixing piece form；The top of the lug fixing piece is provided with the excessive harness of battery temperature, and the lug fixing piece is clamped with the lid, and the side of the lid is provided with the first groove for placing the excessive harness of battery temperature；The excessive harness of battery temperature is bolted on the broadside side of the shell.The installation fixed structure of the soft-package battery module of the present invention using the above structure solves the problems, such as requirement and the difficult arrangement of the big electricity of power battery pack, ensure that the safe and reliable of battery modules, compact-sized, occupies little space.
Description
Technical field
The present invention relates to battery modules technical fields, more particularly, to a kind of installation fixed structure of soft-package battery module.
Background technology
With the continuous propulsion of environmentally protective theme, the usage amount cumulative year after year of electric vehicle, power battery is new energy
Using battery as power source no pollution may be implemented, and can in one of core energy storage device of automobile, new-energy automobile in use
Using other non-oil resources such as coal, waterpower, hicle emissions and energy problem can be effectively solved, thus are worldwide obtained
To most attention.Battery pack or battery modules are usually placed in the vehicle body of automobile usually as the power resources of new-energy automobile
Bottom, however, to ensure that vehicle has good road clearance, height of the battery pack or battery modules developed in vehicle
Direction needs the limitation for having certain, is especially carried out in the case of power battery pack electricity, the limitation of periphery hard spot structure fine
Arrangement it is more difficult, and be ensure battery pack in battery modules it is safe and reliable, therefore its install fixed structure it is even more important.
Invention content
The object of the present invention is to provide a kind of installation fixed structures of soft-package battery module, efficiently solve power battery pack
The problem of requirement of big electricity and difficult arrangement, it ensure that the safe and reliable of battery modules, it is compact-sized, it occupies little space.
To achieve the above object, the present invention provides a kind of installation fixed structure of soft-package battery module, including shell and
The lid held on the housing is set, be disposed with from top to bottom in the shell soft-package battery battery core, positive/negative plate and
Lug fixing piece；
The narrow side upper edge of the soft-package battery battery core is provided with lug, the lug and the positive/negative plate and institute
State the sub-assembly connection of lug fixing piece composition；
The top of the lug fixing piece is provided with the excessive harness of battery temperature, the lug fixing piece and the lid card
It connects, the side of the lid is provided with the first groove for placing the excessive harness of battery temperature；
The excessive harness of battery temperature is bolted on the broadside side of the shell.
Preferably, the narrow side side of the shell is provided with two fixing points, and stiffening ring is equipped on the fixed point, described
Stiffening ring is connect by bolt with battery pack structure beam, and the bolt is vertical with the broadside side of the shell, the shell it is narrow
Lateral edges are provided with the card slot for being clamped the lug.
Preferably, the protrusion being connect with the lug fixing piece is provided at the broadside lateral edges of the shell, it is described convex
It is rectangular parallelepiped structure to rise, and the lug fixing piece is fixed on by installation bolt in the protrusion.
Preferably, the bottom of the shell is provided with the second groove, and second groove is set as square structure.
Preferably, it is provided with the crossbeam being clamped with the lid at the top of the lug fixing piece, the crossbeam is set as U
Type structure.
Preferably, the U-type groove being adapted with the crossbeam is provided at the bottom centre of the lid.
Preferably, first groove is set as several font structures.
Preferably, the soft-package battery battery core is set as several, several described soft-package battery battery core arrangements are several
Kind connection in series-parallel combination.
Therefore, the installation fixed structure of the soft-package battery module of the present invention using the above structure, efficiently solves power electric
The problem of requirement of the big electricity of Chi Bao and difficult arrangement, ensure that the safe and reliable of battery modules, compact-sized, occupied space
It is small.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the installation fixed structure embodiment of soft-package battery module of the present invention；
Fig. 2 is a kind of shell structure schematic diagram of the installation fixed structure embodiment of soft-package battery module of the present invention；
Fig. 3 is a kind of assembling unit structure schematic diagram of the installation fixed structure embodiment of soft-package battery module of the present invention；
Fig. 4 is a kind of cover body structure schematic diagram of the installation fixed structure embodiment of soft-package battery module of the present invention.
Specific implementation mode
Embodiment
Fig. 1 is a kind of structural schematic diagram of the installation fixed structure embodiment of soft-package battery module of the present invention；Fig. 2 is this hair
A kind of shell structure schematic diagram of the installation fixed structure embodiment of bright soft-package battery module；Fig. 3 is a kind of Soft Roll electricity of the present invention
The assembling unit structure schematic diagram of the installation fixed structure embodiment of pond module；Fig. 4 is a kind of peace of soft-package battery module of the present invention
Fill the cover body structure schematic diagram of fixed structure embodiment.As shown, the present invention provides a kind of installations of soft-package battery module
Fixed structure, including shell 1 and the lid 2 in 1 upper end of shell is set, it is disposed with soft-package battery from top to bottom in shell 1
Battery core 3, positive/negative plate 4 and lug fixing piece 5, the narrow side upper edge of soft-package battery battery core 3 are provided with lug 6, lug 6 with
Positive/negative plate 4 is connected with the sub-assembly that lug fixing piece 5 forms, and the top of lug fixing piece 5 is provided with the excessive line of battery temperature
Beam 7, lug fixing piece 5 and lid 2 are clamped, and the side of lid 2 is provided with the first groove 8 of the excessive harness of placing battery temperature 7,
First groove 8 is set as several font structures, and the excessive harness 7 of battery temperature is fixed on the broadside side of shell 1, Soft Roll by bolt 9
Battery battery core 3 is set as several, and the arrangement of several soft-package battery battery cores 3 is several connection in series-parallel combination, and the present invention will
Several soft-package battery battery cores are placed in using different connection in series-parallel forms in shell, and are welded by the lug in soft-package battery battery core
Positive/negative plate is connected to on lug fixing piece sub-assembly, the excessive harness of battery temperature is pierced by simultaneously between lug fixing piece and lid
Fixed on shell, lug fixing piece is connected together with shell, and lid is connected together with lug fixing piece, and such structure has
Effect solves the problems, such as requirement and the difficult arrangement of the big electricity of power battery pack, while saving space, and structure is compacter.
The narrow side side of shell 1 is provided with two fixing points, and stiffening ring 10 is equipped on the fixed point, and stiffening ring 10 passes through
Bolt 11 is connect with battery pack structure beam, and bolt 11 is vertical with the broadside side of shell 1, and the narrow side lateral edges of shell 1 are provided with card
The card slot 12 for connecing lug 6, is easily installed in dismounting.
The protrusion 13 being connect with lug fixing piece 5 is provided at the broadside lateral edges of shell 1, protrusion 13 is cuboid knot
Structure, lug fixing piece 5 are fixed on by installation bolt 14 in protrusion 13.
The bottom of shell 1 is provided with the second groove 15, and the second groove 14 is set as square structure, multiple grooves are arranged,
It is uniformly arranged on the bottom of shell, it is therefore an objective to mitigate the weight of shell, while reinforcement can also be played the role of.
The top of lug fixing piece 5 is provided with the crossbeam 16 being clamped with lid 2, and crossbeam 16 is set as U-shaped structure, lid 2
Bottom centre at be provided with crossbeam 16 be adapted U-type groove 17.
Therefore, the installation fixed structure of the soft-package battery module of the present invention using the above structure, efficiently solves power electric
The problem of requirement of the big electricity of Chi Bao and difficult arrangement, ensure that the safe and reliable of battery modules, compact-sized, occupied space
It is small.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention rather than is limited,
Although the present invention is described in detail with reference to preferred embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Technical scheme of the present invention can be so modified or replaced equivalently, and these modifications or equivalent replacement cannot also make to repair
Technical solution after changing is detached from the spirit and scope of technical solution of the present invention.
Claims (8)
1. a kind of installation fixed structure of soft-package battery module, including lid that shell and setting are held on the housing, it is special
Sign is：
Soft-package battery battery core, positive/negative plate and lug fixing piece are disposed in the shell from top to bottom；
The narrow side upper edge of the soft-package battery battery core is provided with lug, the lug and the positive/negative plate and the pole
The sub-assembly connection of ear fixing piece composition；
The top of the lug fixing piece is provided with the excessive harness of battery temperature, and the lug fixing piece is clamped with the lid,
The side of the lid is provided with the first groove for placing the excessive harness of battery temperature；
The excessive harness of battery temperature is bolted on the broadside side of the shell.
2. the installation fixed structure of soft-package battery module according to claim 1, it is characterised in that：The narrow side of the shell
Side is provided with two fixing points, and stiffening ring is equipped on the fixed point, and the stiffening ring passes through bolt and battery pack structure beam
Connection, the bolt is vertical with the broadside side of the shell, and the narrow side lateral edges of the shell are provided with the clamping lug
Card slot.
3. the installation fixed structure of soft-package battery module according to claim 2, it is characterised in that：The broadside of the shell
The protrusion being connect with the lug fixing piece is provided at lateral edges, the protrusion is rectangular parallelepiped structure, the lug fixing piece
It is fixed in the protrusion by installation bolt.
4. the installation fixed structure of soft-package battery module according to claim 3, it is characterised in that：The bottom of the shell
It is provided with the second groove, second groove is set as square structure.
5. the installation fixed structure of soft-package battery module according to claim 4, it is characterised in that：The lug fixing piece
Top be provided with the crossbeam being clamped with the lid, the crossbeam is set as U-shaped structure.
6. the installation fixed structure of soft-package battery module according to claim 5, it is characterised in that：The bottom of the lid
The U-type groove being adapted with the crossbeam is provided at center.
7. the installation fixed structure of soft-package battery module according to claim 6, it is characterised in that：First groove is set
It is set to several font structures.
8. the installation fixed structure of soft-package battery module according to claim 7, it is characterised in that：The soft-package battery electricity
Core is set as several, several described soft-package battery battery core arrangements are several connection in series-parallel combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810218148.0A CN108574070B (en) | 2018-03-16 | 2018-03-16 | Mounting and fixing structure of soft package battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810218148.0A CN108574070B (en) | 2018-03-16 | 2018-03-16 | Mounting and fixing structure of soft package battery module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108574070A true CN108574070A (en) | 2018-09-25 |
| CN108574070B CN108574070B (en) | 2021-11-19 |
Family
ID=63574336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810218148.0A Active CN108574070B (en) | 2018-03-16 | 2018-03-16 | Mounting and fixing structure of soft package battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108574070B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108574070B (en) | 2021-11-19 |
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